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Knox

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Knox Flights as Low as $138

Prices found within past 7 days. Prices and availability subject to change. Additional terms may apply.

Frontier Airlines
Tue, Nov 3 - Tue, Nov 10
BWI
Baltimore Washington Intl. Thurgood Marshall
ORD
O'Hare Intl.
$138 Roundtrip, found 1 day ago
$138
Roundtrip
found 1 day ago
Select Frontier Airlines flight, departing Tue, Nov 3 from Baltimore Washington Intl. Thurgood Marshall to O'Hare Intl., returning Tue, Nov 10, priced at $138 found 1 day ago
Bargain Flight
Wed, Sep 30 - Tue, Oct 6
DCA
Ronald Reagan Washington National
ORD
O'Hare Intl.
$172 Roundtrip, found 3 days ago
$172
Roundtrip
found 3 days ago
Select Bargain Flight flight, departing Wed, Sep 30 from Ronald Reagan Washington National to O'Hare Intl., returning Tue, Oct 6, priced at $172 found 3 days ago
American Airlines
Wed, Sep 30 - Tue, Oct 6
DCA
Ronald Reagan Washington National
ORD
O'Hare Intl.
$181 Roundtrip, found 3 days ago
$181
Roundtrip
found 3 days ago
Select American Airlines flight, departing Wed, Sep 30 from Ronald Reagan Washington National to O'Hare Intl., returning Tue, Oct 6, priced at $181 found 3 days ago
JetBlue Airways
Tue, Aug 18 - Tue, Aug 25
DCA
Ronald Reagan Washington National
ORD
O'Hare Intl.
$187 Roundtrip, found 6 days ago
$187
Roundtrip
found 6 days ago
Select JetBlue Airways flight, departing Tue, Aug 18 from Ronald Reagan Washington National to O'Hare Intl., returning Tue, Aug 25, priced at $187 found 6 days ago
Bargain Flight
Fri, Aug 21 - Mon, Aug 24
DCA
Ronald Reagan Washington National
ORD
O'Hare Intl.
$188 Roundtrip, found 2 days ago
$188
Roundtrip
found 2 days ago
Select Bargain Flight flight, departing Fri, Aug 21 from Ronald Reagan Washington National to O'Hare Intl., returning Mon, Aug 24, priced at $188 found 2 days ago
Delta
Wed, Sep 30 - Tue, Oct 6
DCA
Ronald Reagan Washington National
ORD
O'Hare Intl.
$191 Roundtrip, found 3 days ago
$191
Roundtrip
found 3 days ago
Select Delta flight, departing Wed, Sep 30 from Ronald Reagan Washington National to O'Hare Intl., returning Tue, Oct 6, priced at $191 found 3 days ago
American Airlines
Tue, Nov 3 - Tue, Nov 10
BWI
Baltimore Washington Intl. Thurgood Marshall
ORD
O'Hare Intl.
$195 Roundtrip, found 1 day ago
$195
Roundtrip
found 1 day ago
Select American Airlines flight, departing Tue, Nov 3 from Baltimore Washington Intl. Thurgood Marshall to O'Hare Intl., returning Tue, Nov 10, priced at $195 found 1 day ago
JetBlue Airways
Wed, Sep 30 - Tue, Oct 6
DCA
Ronald Reagan Washington National
ORD
O'Hare Intl.
$200 Roundtrip, found 3 days ago
$200
Roundtrip
found 3 days ago
Select JetBlue Airways flight, departing Wed, Sep 30 from Ronald Reagan Washington National to O'Hare Intl., returning Tue, Oct 6, priced at $200 found 3 days ago
Delta
Tue, Aug 25 - Tue, Sep 1
BWI
Baltimore Washington Intl. Thurgood Marshall
ORD
O'Hare Intl.
$201 Roundtrip, found 3 days ago
$201
Roundtrip
found 3 days ago
Select Delta flight, departing Tue, Aug 25 from Baltimore Washington Intl. Thurgood Marshall to O'Hare Intl., returning Tue, Sep 1, priced at $201 found 3 days ago
American Airlines
Fri, Jul 3 - Tue, Jul 7
DCA
Ronald Reagan Washington National
ORD
O'Hare Intl.
$202 Roundtrip, found 4 days ago
$202
Roundtrip
found 4 days ago
Select American Airlines flight, departing Fri, Jul 3 from Ronald Reagan Washington National to O'Hare Intl., returning Tue, Jul 7, priced at $202 found 4 days ago
JetBlue Airways
Tue, Aug 18 - Mon, Aug 24
DCA
Ronald Reagan Washington National
ORD
O'Hare Intl.
$203 Roundtrip, found 6 days ago
$203
Roundtrip
found 6 days ago
Select JetBlue Airways flight, departing Tue, Aug 18 from Ronald Reagan Washington National to O'Hare Intl., returning Mon, Aug 24, priced at $203 found 6 days ago
Bargain Flight
Fri, Jul 10 - Tue, Jul 14
BWI
Baltimore Washington Intl. Thurgood Marshall
ORD
O'Hare Intl.
$203 Roundtrip, found 6 hours ago
$203
Roundtrip
found 6 hours ago
Select Bargain Flight flight, departing Fri, Jul 10 from Baltimore Washington Intl. Thurgood Marshall to O'Hare Intl., returning Tue, Jul 14, priced at $203 found 6 hours ago
Delta
Tue, Jul 28 - Tue, Aug 18
IAD
Washington Dulles Intl.
ORD
O'Hare Intl.
$214 Roundtrip, found 5 days ago
$214
Roundtrip
found 5 days ago
Select Delta flight, departing Tue, Jul 28 from Washington Dulles Intl. to O'Hare Intl., returning Tue, Aug 18, priced at $214 found 5 days ago
Delta
Sat, Sep 12 - Tue, Sep 15
BWI
Baltimore Washington Intl. Thurgood Marshall
SBN
South Bend Intl.
$261 Roundtrip, found 7 hours ago
$261
Roundtrip
found 7 hours ago
Select Delta flight, departing Sat, Sep 12 from Baltimore Washington Intl. Thurgood Marshall to South Bend Intl., returning Tue, Sep 15, priced at $261 found 7 hours ago
Breeze Airways
Mon, Sep 14 - Fri, Sep 18
IAD
Washington Dulles Intl.
SBN
South Bend Intl.
$280 Roundtrip, found 7 hours ago
$280
Roundtrip
found 7 hours ago
Select Breeze Airways flight, departing Mon, Sep 14 from Washington Dulles Intl. to South Bend Intl., returning Fri, Sep 18, priced at $280 found 7 hours ago
American Airlines
Fri, Sep 11 - Fri, Sep 18
DCA
Ronald Reagan Washington National
SBN
South Bend Intl.
$349 Roundtrip, found 7 hours ago
$349
Roundtrip
found 7 hours ago
Select American Airlines flight, departing Fri, Sep 11 from Ronald Reagan Washington National to South Bend Intl., returning Fri, Sep 18, priced at $349 found 7 hours ago

Cheap Flights to Knox

Fall in love at first flight with your vacation to Knox by saving a ton of cash on your last-minute cheap flight. There’s no more scouring the internet for a good deal—book your flight to Knox on Hotwire, and you’ll be up, up, and on a getaway in no time.

Because once the wheels are down in Knox, the good times start rolling. So buckle up, you’re in for a fun ride.

Frequently Asked Questions About flights to Knox

Don’t waste your time on endless searches for cheap airline tickets oneway or roundtrip. We’ll have you on your way to Knox with a tiny bag of pretzels in your hand before you can say “tray tables in the upright position”—and for a ticket price that works for your vacay budget.

So all you have to worry about is where you’re headed after the RFD airport.

What is the cheapest month to fly to Knox?

Airline ticket prices fluctuate all the time, depending on the day of the week or the month of the year. The cheapest round trip flights to Knox are in November, but when you book your flight on Hotwire, savings are always in season.

How many airlines fly to Knox?

Variety is the spice of life, even when it comes to booking your next trip. Want options for airlines? You’ll find 13 to choose from for your flight to Knox.

What airport is best to fly into Knox?

When you’re planning your trip to Knox, convenience is the name of the game. Luckily, Knox South Bend Intl. Airport is nearby so you can deplane and get going on checking off everything on your Knox must-do list.

How much are flights to Knox?

Got very cheap flights on your vacation itinerary? When you book your airline tickets to Knox on Hotwire, you may just get what’s on your getaway wish list. With tickets as low as $138, you’ll have leftover cash for at least a magazine and a bottle of water at the airport book store.

How to get cheap flights to Knox?

The trick to saving a stack of cash on your flight to Knox? Snatch up that Hotwire flight deal when you see a killer rate because it could be gone in a flash. And with flights as low as $138 right now, why wait?

Knox Flight Information
Destination airport
O'Hare Intl.
Destination airport IATA code
ORD
Roundtrip price
$138

Last Minute Hotel Deals in Knox

The Blue Heron Inn

The Blue Heron Inn

3 out of 5
1110 Lakeside Street La Porte IN
Book a stay at this business-friendly hotel in La Porte. Enjoy free breakfast, free WiFi, and free parking. Our guests praise the helpful staff in our reviews. ...
9/10 Wonderful! (574 reviews)
"It was very nice, clean and enjoyable place. Everyone was very helpful. The only thing our bathroom sink was too far back we had to stand on tiptoes to brush our teeth."

Reviewed on Jun 12, 2026

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The Blue Heron Inn
Comfort Inn La Porte

Comfort Inn La Porte

2.5 out of 5
100 Eastshore Court La Porte IN
Book a stay at this business-friendly hotel in La Porte. Enjoy free breakfast, free parking, and a 24-hour fitness center. Our guests praise the breakfast and ...
9/10 Wonderful! (751 reviews)
"Breakfast could be better"

Reviewed on Jun 8, 2026

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Comfort Inn La Porte
Holiday Inn Express & Suites La Porte by IHG

Holiday Inn Express & Suites La Porte by IHG

2.5 out of 5
101 East Shore Parkway La Porte IN
Book a stay at this business-friendly hotel in La Porte. Enjoy free breakfast, free WiFi, and free parking. Our guests praise the helpful staff in our reviews. ...
9/10 Wonderful! (660 reviews)
"No complaints. Very clean. Quick check in."

Reviewed on Jun 5, 2026

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Holiday Inn Express & Suites La Porte by IHG
Country Inn & Suites by Radisson, Valparaiso, IN

Country Inn & Suites by Radisson, Valparaiso, IN

3 out of 5
2020 Laporte Ave Valparaiso IN
Book a stay at this business-friendly hotel in Valparaiso. Enjoy free breakfast, free WiFi, and free parking. Our guests praise the breakfast and the helpful ...
8.6/10 Excellent! (1,003 reviews)
"The hotel is nicely located near stores and restaurants. The rooms are nice. The property is starting to show its age. Nice, decent place to stay a night or two."

Reviewed on Jun 13, 2026

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Country Inn & Suites by Radisson, Valparaiso, IN
Pine Lake Resort and Banquets

Pine Lake Resort and Banquets

2.5 out of 5
444 Pine Lake Ave La Porte IN
Book a stay at this spa hotel in La Porte. Enjoy free breakfast, free WiFi, and free parking. Our guests praise the helpful staff and the clean rooms in our ...
6.8/10 (635 reviews)
"Described as a resort, couldn’t be further from it. No ice machine which was listed. Our room reeked of cigarette smoke, so much that I had trouble breathing. Our bathtub was leaky, a hole in the wall, probably the grossest hotel I’ve ever stayed at. Clearly I needed to read reviews. If you are reading ..."

Reviewed on Jun 13, 2026

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Pine Lake Resort and Banquets
Super 8 by Wyndham Plymouth

Super 8 by Wyndham Plymouth

2 out of 5
2160 North Oak Drive Plymouth IN
Book a stay at this business-friendly hotel in Plymouth. Enjoy free breakfast, free WiFi, and free parking. Our guests praise the helpful staff and the clean ...
8/10 Very Good! (959 reviews)
"Really nice room and place for any type of travel"

Reviewed on Jun 11, 2026

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Super 8 by Wyndham Plymouth
Travelodge by Wyndham La Porte/Michigan City Area

Travelodge by Wyndham La Porte/Michigan City Area

2 out of 5
438 Pine Lake Avenue La Porte IN
Book a stay at this business-friendly hotel in La Porte. Enjoy free breakfast, free WiFi, and free parking. Our guests praise the helpful staff in our reviews. ...
7.4/10 Good! (689 reviews)
"This is an old building with some evidence of disrepair, water spots, etc. It was very clean. There were two different room deoderizing devices in the room which smelled to strong for my liking and we had to put them in the hall. The beds and pillows were comfortable. The staff was very nice and ..."

Reviewed on Jun 14, 2026

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Travelodge by Wyndham La Porte/Michigan City Area
Holiday Inn Express Valparaiso by IHG

Holiday Inn Express Valparaiso by IHG

2.5 out of 5
1251 Silhavy Rd Valparaiso IN
Stay at this hotel in Valparaiso. Enjoy free breakfast, free WiFi, and free parking. Our guests praise the breakfast and the helpful staff in our reviews. Popular ...
8.4/10 Very Good! (822 reviews)
"The quality & variety of food on the hot breakfast bar was much better thankfully expected. And, everything was well presented, very clean & welcoming."

Reviewed on Jun 11, 2026

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Holiday Inn Express Valparaiso by IHG
See all 211 properties in Knox
Lowest nightly price found within the past 24 hours based on a 1 night stay for 2 adults. Prices and availability subject to change. Additional terms may apply.